1998 Johnson Evinrude "EC" 9.9 thru 30 HP 2-Cylinder Outboards Service Repair Manual P/N 520204, Page 31Get this manual
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100 90 80 70 60 50 40 30
Full-throttle operating range
Rating RPM
for horsepower (kw)
Engine is overloading at W.O.T Engine is overspeeding at W.O.T